MY112272A - Endoscopic instrument for ligating varix - Google Patents

Endoscopic instrument for ligating varix

Info

Publication number
MY112272A
MY112272A MYPI95000166A MYPI19950166A MY112272A MY 112272 A MY112272 A MY 112272A MY PI95000166 A MYPI95000166 A MY PI95000166A MY PI19950166 A MYPI19950166 A MY PI19950166A MY 112272 A MY112272 A MY 112272A
Authority
MY
Malaysia
Prior art keywords
ligating
inner tube
rings
forwardly
tube
Prior art date
Application number
MYPI95000166A
Inventor
Hosoda Masayuki
Original Assignee
Kk Top
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kk Top filed Critical Kk Top
Publication of MY112272A publication Critical patent/MY112272A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
    • A61B17/12013—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot for use in minimally invasive surgery, e.g. endoscopic surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/00296—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means mounted on an endoscope
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
    • A61B2017/12018—Elastic band ligators

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Reproductive Health (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Endoscopes (AREA)
  • Surgical Instruments (AREA)

Abstract

AN ENDOSCOPIC LIGATING INSTRUMENT HAS AN OUTER TUBE (2) HAVING A REAR END IN WHICH THE TIP END OF AN ENDOSCOPE (E) IS MOUNTED. AN INNER TUBE (3) WITH A TRIP WIRE (5) CONNECTED THERETO IS AXIALLY MOVABLY INSERTED IN THE OUTER TUBE (2). WHEN THE INNER TUBE (3) IS MOVED REARWARDLY, THE INNER TUBE (3) IS URGED TO MOVE FORWARDLY BY A SPRING (4). THREE LIGATING O-RINGS (7A, 7B, 7C) ARE MOUNTED RESPECTIVELY AT AXIALLY EQUALLY SPACED POSITIONS ON THE OUTER CIRCUMFERENTIAL SURFACE OF A PORTION OF THE INNER TUBE (3) WHICH PROJECTS FROM THE OUTER TUBE (2). FOUR ARMS (8) EXTENDING FORWARDLY FROM THE OUTER TUBE (2) ARE DISPOSED RESPECTIVELY AT CIRCUMFERENTIALLY EQUALLY SPACED POSITIONS OVER THE OUTER CIRCUMFERENTIAL SURFACE OF THE INNER TUBE (3). EACH OF THE ARMS (8) HAS TEETH (9A, 9B, 9C) DISPOSED BEHIND THE LIGATING O-RINGS (7A, 7B, 7C), RESPECTIVELY, AND HAVING FRONT PUSHING SURFACES (23) FOR PUSHING THE LIGATING O-RINGS (7A, 7B, 7C) FORWARDLY WHEN THE INNER TUBE (3) IS MOVED REARWARDLY AND REAR SLANT SURFACES (24) FOR RIDING OVER THE LIGATING O-RINGS (7A, 7B, 7C) AND SPREADING THE ARMS (8) RADIALLY OUTWARDLY WHEN THE INNER TUBE (3) IS MOVED FORWARDLY. THE ENDOSCOPIC LIGATING INSTRUMENT CAN LIGATE A PLURALITY OF VARICES SUCCESSIVELY WHICH THE ENDOSCOPE (E) IS BEING INSERTED IN A CAVITY IN THE BODY OF A PATIENT.FIGURE 2
MYPI95000166A 1994-04-26 1995-01-25 Endoscopic instrument for ligating varix MY112272A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8889394 1994-04-26

Publications (1)

Publication Number Publication Date
MY112272A true MY112272A (en) 2001-05-31

Family

ID=13955657

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI95000166A MY112272A (en) 1994-04-26 1995-01-25 Endoscopic instrument for ligating varix

Country Status (6)

Country Link
US (1) US5569268A (en)
EP (1) EP0679368B1 (en)
CA (1) CA2144098C (en)
DE (1) DE69515360T2 (en)
MY (1) MY112272A (en)
TW (1) TW288967B (en)

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US6051003A (en) * 1992-10-09 2000-04-18 Boston Scientific Corporation Combined multiple ligating band dispenser and sclerotherapy needle instrument
US5356416A (en) * 1992-10-09 1994-10-18 Boston Scientific Corporation Combined multiple ligating band dispenser and sclerotherapy needle instrument
US6007551A (en) * 1993-02-23 1999-12-28 Wilson-Cook Medical Inc. Endoscopic ligating apparatus
US5398844A (en) * 1994-01-31 1995-03-21 Boston Scientific Corporation Multiple ligating band dispenser
WO1996019145A1 (en) * 1994-12-20 1996-06-27 C.R. Bard, Inc. Reciprocating serial transparent elastic band ligator
DE69725148D1 (en) * 1996-06-06 2003-10-30 Bard Inc C R MULTI-BAND LIGATURE DEVICE WITH HYDRAULIC DRIVE
JP3514410B2 (en) 1996-12-27 2004-03-31 住友ベークライト株式会社 Endoscopic ligation kit
US5853416A (en) * 1997-06-04 1998-12-29 Boston Scientific Corporation Distal end for ligating band dispenser
JP3902290B2 (en) * 1997-06-19 2007-04-04 ペンタックス株式会社 Endoscope ligature
US5968056A (en) * 1997-11-13 1999-10-19 Boston Scientific Corporation Device and method for severing lesions
US5961526A (en) * 1998-02-18 1999-10-05 Boston Scientific Corporation Coaxial needle and severing snare
US6042591A (en) * 1998-04-17 2000-03-28 Ensurg, Inc. Movable ligating band dispenser and method
US6136009A (en) * 1998-05-06 2000-10-24 Ensurg, Inc. Ligating band dispenser
US5913865A (en) * 1998-05-15 1999-06-22 Scimed Lifesystems, Inc. Distal end for ligating band dispenser
AU2003200075B2 (en) * 1998-05-15 2005-10-06 Boston Scientific Limited Improved distal end for ligating band dispenser
US6059797A (en) * 1998-06-17 2000-05-09 Ensurg, Inc. Self-disposing ligating band dispenser
US6280452B1 (en) 1998-06-22 2001-08-28 Ensurg, Inc. Balloon actuated ligating band dispenser
EP0982004A1 (en) * 1998-08-27 2000-03-01 Georg Pauldrach Esophageal varices ligator
US6235040B1 (en) 1998-09-21 2001-05-22 Scimed Life Systems, Inc. Single pull wire multiple band ligator
US6911032B2 (en) 1999-11-18 2005-06-28 Scimed Life Systems, Inc. Apparatus and method for compressing body tissue
US6428548B1 (en) 1999-11-18 2002-08-06 Russell F. Durgin Apparatus and method for compressing body tissue
US6436108B1 (en) 2000-04-19 2002-08-20 Ensurg, Inc. Movable ligating band dispenser
US6547798B1 (en) * 2000-05-04 2003-04-15 Inbae Yoon Ring applicator and method for applying elastic rings to anatomical tissue structures
EP1339330B1 (en) 2000-12-06 2007-08-08 Wilson-Cook Medical Inc. Ligating band delivery apparatus
DE10123258A1 (en) 2001-05-12 2002-11-21 Braun Gmbh toothbrush head
US7094245B2 (en) * 2001-10-05 2006-08-22 Scimed Life Systems, Inc. Device and method for through the scope endoscopic hemostatic clipping
GB2388783A (en) 2002-05-25 2003-11-26 Essam Mohamed Ghareeb Device for applying elastic bands to haemorrhoids
US7063709B2 (en) * 2002-06-11 2006-06-20 Boston Scientific Scimed, Inc. Ligating band dispenser with transverse ridge profile
CA2497864C (en) * 2002-09-06 2011-05-10 C.R. Bard, Inc. Endoscopic band ligator
JP4657718B2 (en) * 2002-09-06 2011-03-23 シー・アール・バード・インク Endoscope accessory control system outside the endoscope
AU2003272277A1 (en) * 2002-09-06 2004-03-29 C.R. Bard, Inc. Endoscopic accessory mounting adaptor
DE10259411A1 (en) * 2002-12-19 2004-07-08 Forschungszentrum Karlsruhe Gmbh Medical clip and device for applying such a device
KR20050103191A (en) * 2002-12-28 2005-10-27 알리 모하메드 알리 하산이엔 Disposable device for multi-ligation of bleeding esophageal varices
WO2005039421A1 (en) * 2003-10-28 2005-05-06 Ali Mohamed Ali Hassanien New device for ligation of hemorrhoids
JP4373186B2 (en) 2003-11-05 2009-11-25 オリンパス株式会社 Endoscope ligation tool and endoscope
WO2008016592A2 (en) * 2006-08-01 2008-02-07 Wilson-Cook Medical Inc. Improved system and method for endoscopic treatment of tissue
US8728096B2 (en) * 2006-10-24 2014-05-20 Boston Scientific Scimed, Inc. Ligating band dispenser with a sliding deployment system
GB2443605A (en) * 2006-11-11 2008-05-14 Solar Medical Products Ltd Ligation device
WO2011041069A1 (en) * 2009-09-30 2011-04-07 Boston Scientific Scimed, Inc. Ligating band dispenser device
EP2433573B1 (en) 2010-09-24 2013-04-24 Alan Smith Device for applying successive resilient ligating bands to tissue
WO2013021710A1 (en) * 2011-08-09 2013-02-14 オリンパスメディカルシステムズ株式会社 Endoscope adapter and endoscope
US9693778B2 (en) 2012-02-27 2017-07-04 Alpine Medical Devices, Llc Banding apparatus and method of use
JP2015528373A (en) 2012-09-14 2015-09-28 アルパイン メディカル デバイセズ，エルエルシー Ligater and usage
US20150057680A1 (en) 2013-08-21 2015-02-26 Crh Medical Corporation Elastic band ligation device with anti-pinch feature and method for treatment of hemorrhoids
US9101360B2 (en) * 2013-08-21 2015-08-11 Crh Medical Corporation Elastic band ligation device with integrated obturator and method for treatment of hemorrhoids
CN104546050A (en) * 2014-12-25 2015-04-29 江苏安特尔医疗科技有限公司 Progressive rubber ring launching mechanism
CN104546049A (en) * 2014-12-25 2015-04-29 江苏安特尔医疗科技有限公司 Ligation device of hemorrhoids
CN105105810B (en) * 2015-07-15 2017-10-10 王维国 Varices of esophagus covers bundling device under scope
CN107049406A (en) * 2017-06-23 2017-08-18 太仓市中医医院 A kind of automatic ligation device of hemorrhoids of band depression bar
WO2019229874A1 (en) * 2018-05-30 2019-12-05 オリンパス株式会社 Mucous membrane lifting instrument and mucous membrane lifting method
EP3821824A4 (en) * 2018-07-11 2022-04-13 Asahi Intecc Co., Ltd. Ligation device
WO2021007234A1 (en) * 2019-07-08 2021-01-14 Boston Scientific Limited Ligation band device
WO2021041655A1 (en) 2019-08-27 2021-03-04 Alpine Medical Devices, Llc Telescopic attachment for endoscope

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493319A (en) * 1981-06-29 1985-01-15 Cabot Medical Corporation Ring applicator having floating inner tube
US4735194C1 (en) * 1987-01-13 2001-05-08 Dept Of Veterans Affairs The U Flexile endoscopic ligating instrument
US5269789A (en) * 1992-10-09 1993-12-14 Boston Scientific Corporation Multiple ligating band dispenser for ligating instruments
US5356416A (en) * 1992-10-09 1994-10-18 Boston Scientific Corporation Combined multiple ligating band dispenser and sclerotherapy needle instrument
US5320630A (en) * 1993-02-23 1994-06-14 Munir Ahmed Endoscopic ligating instrument for applying elastic bands
JP2958219B2 (en) * 1993-08-20 1999-10-06 住友ベークライト株式会社 Endoscopic ligation kit

Also Published As

Publication number Publication date
CA2144098C (en) 1998-10-20
EP0679368B1 (en) 2000-03-08
DE69515360D1 (en) 2000-04-13
EP0679368A1 (en) 1995-11-02
CA2144098A1 (en) 1995-10-27
DE69515360T2 (en) 2000-10-19
US5569268A (en) 1996-10-29
TW288967B (en) 1996-10-21

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